Definition

RULE OF THIRDS :a powerful compositional technique for making photos more interesting and dynamic. It's also perhaps one of the most well known. This article uses examples to demonstrate why the rule works, when it's ok to break the rule, and how to make the most of it to improve your photography. 

RESOLUTION:
1.A firm decision to do or to not do something. 
2 The action of so;ivng a problem , dispute , or contentiontious matter,

AUTOFOCUS: 
A device that focuses a camera or other peice of equipment automatically . Automatic focusing.

WHITE BALANCE :  The color balance in a digital camera.